Pith Number

pith:QUPE3XVQ

pith:2022:QUPE3XVQTA6H3R3DTEJ5S7TQDC

not attested not anchored not stored refs pending

2-Representations of Lie 2-groups and 2-Vector Bundles

Zhen Huan

arxiv:2208.10042 v1 · 2022-08-22 · math.AT · math.CT · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUPE3XVQTA6H3R3DTEJ5S7TQDC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:50:24.678472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851e4ddeb0983c7dc7639913d97e7018bad0c9e8366fb526c6e685cd67a57ca6

Aliases

arxiv: 2208.10042 · arxiv_version: 2208.10042v1 · doi: 10.48550/arxiv.2208.10042 · pith_short_12: QUPE3XVQTA6H · pith_short_16: QUPE3XVQTA6H3R3D · pith_short_8: QUPE3XVQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QUPE3XVQTA6H3R3DTEJ5S7TQDC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 851e4ddeb0983c7dc7639913d97e7018bad0c9e8366fb526c6e685cd67a57ca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7004e220d7db73c65f4fb6b990807ea277945c06ca306d562cf1fda91a35f8",
    "cross_cats_sorted": [
      "math.CT",
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-08-22T03:52:42Z",
    "title_canon_sha256": "2749dbe09a6b6079721f42074943328a59a522fc9c8e578d2a991b8707160c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10042",
    "kind": "arxiv",
    "version": 1
  }
}